Power Electronics / Power Management


Latest Articles

Cast resin transformers
10 November 2010
Legrand manufactures a range of energy saving, cast resin transformers designed for the distribution of electrical power, energy co-generation, rectification and traction. These transformers are used ...

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POL converters
10 November 2010
Diodes Incorporated has expanded its DIOFET product portfolio with the introduction of two dual-channel devices. The DMS3017SSD and DMS3019SSD integrate an optimised control MOSFET with a proprietary ...

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High-side active ORing solutions
10 November 2010
Picor, a subsidiary of Vicor specialising in the design and development of high-performance power management solutions, announced two additions to its Cool-ORing active ORing product family. Primarily ...

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AC/DC battery charger
10 November 2010
After launching the GC160 (160 W) and GC220 (218 W) series, Mean Well has further expanded its AC/DC battery charger line with the introduction of the 120 W GC120. With no-load power consumption below ...

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Rugged 200 W half-bricks
10 November 2010, Accutronics, Vepac Electronics
TDK-Lambda has added a 200 W module to its CN-A110 series of DC-DC power modules that have a wide range 60–160 V d.c. input, to accommodate higher-power railway applications. Available with nominal ...

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Open frame power supplies
10 November 2010, Vepac Electronics
XP Power’s new ECS25 ECS45 series of 25 and 45 W power supplies are designed for space-constrained applications and measure just 44,5 x 76,2 mm with a 24,2 mm profile. Single-output models are available ...

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Wide-input DC-DC converters
10 November 2010
Vicor recently added a new 28 V Mini family of DC-DC converters. With a wide input range of 9 to 36 V, the modules are appropriate for MIL-COTS and industrial applications operating from 12 V or 24 ...

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ST unveils new power MOSFET package
10 November 2010
STMicroelectronics has increased the power density achievable with its latest generation MDmesh V power MOSFET technology by introducing an advanced high-performance power package. The new 1 mm high ...

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N-channel power MOSFETs
10 November 2010, EBV Electrolink
Vishay has released four new 500 V, 16 A N-channel power MOSFETs with low 0,38 W maximum on-resistance at a 10 V gate drive, and a gate charge of 68 nC, in the TO-220AB, TO-220 FULLPAK, D²PAK and TO-247AC ...

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IGBTs in new power packages
10 November 2010
IXYS has successfully integrated its GenX3 IGBT product line with its new proprietary power package called the ‘SMPD’ (prefix MM). The MMIX1G320N60B3 combines the low conduction and switching loss attributes ...

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Miniature solar panel
10 November 2010, Altron Arrow
Sharp entered the market for small photovoltaic components with a highly efficient solar panel for mobile applications. The LR0G C 02 has an output rating of 300 mW on an area of only 27,7 cm², with ...

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Energy harvesting development kit
10 November 2010, Tempe Technologies
Microchip Technology partnered with Cymbet to provide the customisable XLP 16-bit energy harvesting development kit. The kit includes a modular development board populated with the PIC24F16KA102 microcontroller ...

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Remote controller for sine wave inverters
10 November 2010, Current Automation
Mean Well launched three remote controllers to fulfil the long distance control requirement of the company’s DC/AC true sine wave inverters. With 94V-0 rated plastic case, these control units can effectively ...

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PMIC with configurable startup sequences
10 November 2010, NuVision Electronics , ASIC Design Services
The AS3607 from austriamicrosystems is a highly integrated power management IC (PMIC) featuring a high level of startup sequence programmability, making it suitable for portable navigation devices, portable ...

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DC-DC converter selection: fixed or variable frequency?
27 October 2010
Some power applications have requirements that are best satisfied by a specific DC-DC converter topology. Although full consideration of the large number of topologies available could be a daunting ...

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Industrial-grade 30 V MOSFETs
27 October 2010
International Rectifier has introduced a series of industrial-qualified 30 V TO-220 HEXFET power MOSFETs with very low gate charge for applications including uninterruptible power supply (UPS) inverters, ...

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DIN-rail DC-DC converters
27 October 2010, Accutronics, Vepac Electronics
To satisfy demand for low-power DC-DC converters that can be rapidly mounted onto DIN rails, TDK-Lambda has introduced the DPX series. Available with both 2:1 and 4:1 input voltage ranges covering 9,5 ...

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Power supplies for LED displays
27 October 2010, Current Automation
Mean Well’s new HSP-250 series of 125–250 W AC/DC power supplies are designed specifically for LED display applications. The enclosed type modules features active power factor correction and provide ...

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LDOs power precision analog circuits
27 October 2010, Altron Arrow
New from Texas Instruments are two -36 V low dropout regulators (LDO). The TPS7A30, paired with the positive voltage TPS7A49, provides designers with a total solution for powering precision analog applications. ...

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Hot swap power supplies
27 October 2010, Accutronics, Vepac Electronics
TDK-Lambda’s new HFE1600 series is a 1U high, single output AC-DC hot swap front end power supply with a power density of 1,54 W cm³. The 1,6 kW units are intended for equipment requiring reliable 12 ...

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